Just make it a paid app – How to Draw - Easy Animals and Pets - Fun Apps for Kids - Learn to Draw Fun2draw™ Lv1 Review

In order to do anything other than a bear and a fish, you have to buy in app purchases. Just make it a paid app, it's what it is. Animals are very cute.
Review by Pet rats rock! on How to Draw - Easy Animals and Pets - Fun Apps for Kids - Learn to Draw Fun2draw™ Lv1.